法一:字符串转为整型 这应该是比较通行的方法了,主要是利用 TStringList。先把备选的字符串挨个 Add 进去,然后调用其 IndexOf 方法。该方法返回一个整数,表示待找字符串出 现在列表中的位置: //var strList: TStringList; strList := TStringList.Create; strList.Add('Beijing'); strList.Add('Tianjing...
'delphipages', 'Torry's']) of 0: s:= 'Excellent!'; 1: s:= 'Good source'; 2: s:= 'Not bad!'; end; /// const MatchingStrings = '*First*Second*Third*'; var sString: string; ... // sString has the data you want to test case pos('*'+sString+'*',MatchingStrings) of...
delphi 将Case语句与String一起使用在Jcl库中,你有StrIndex函数StrIndex(Index, Array Of String),它...
Delphi在case语句中使⽤字符串 在case语句中使⽤字符串 (*** 转载敬请注明-本⽂出处:南⼭古桃(nsgtao)的百度空间:http://hi.baidu.com/nsgtao/ ***)在 case 语句中使⽤字符串 --- by 熊恒(beta)我今天要介绍的是⼀个⽐较另类的⽅法。⼤家都知道,case 语句只能对顺序类型 (ordinal...
http://www.cnblogs.com/del/archive/2008/07/08/1237856.html 非常遗憾 Delphi 的 case 语句不支持字符串, 但我觉得这也可能是基于效率的考量; 如果非要在 case 中使用字符串, 也不是不可以变通, 这里提供了五种方法. 本例效果图: 代码文件:
其实就是代表分了几种情况,都可以表示,也相当于c里面的union _SYSTEM_INFO = record case Integer of 0: ( dwOemId: DWORD); 1: ( wProcessorArchitecture: Word...
在编程中,case表达式是一种条件语句,用于根据不同的条件执行不同的代码块。舍入是一种数学运算,用于将一个数值按照一定的规则进行近似取整。 在case表达式中的舍入,通常指的是在条件判断中对浮点数进行舍入操作。舍入可以分为以下几种类型: 向上舍入(Ceiling):将一个数值向上取整到最接近的整数。例如,对于浮点数...
4. Delphi Targets consist of (i) the Delphi Steering Business, active in the manufacture and sale of steering products and half-shaft components for automotive vehicles and (ii) of additional assets ("the Assets") which are made up by four U.S. sites of Delphi ...
With native languages, such as Delphi and C++, AQtime simply checks your application, and again, provides a clear list of memory that you never freed, and then directs you immediately to the roots of the problem in your code. You can also analyze system resource usage, such as COM memory...
Delegation to visit Delphi execs Turner, others will make case for keeping local plantsJessica Wehrman jwehrmancoxnews.com